Finding the Fourth Proportional to 183,873,605.04, 253,747,530.36 and 101,370,342.24
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Solution
The fourth proportional to 183,873,605.04, 253,747,530.36 and 101,370,342.24 is: 139,892,150.31
Step by Step Solution
- Step 1: Write the proportion equation
183,873,605.04 : 253,747,530.36 = 101,370,342.24 : x - Step 2: Convert to fraction form
183,873,605.04/253,747,530.36 = 101,370,342.24/x - Step 3: Cross multiply
183,873,605.04x = 253,747,530.36 × 101,370,342.24 - Step 4: Simplify right side
183,873,605.04x = 25,722,473,995,147,992 - Step 5: Solve for x
x = 25,722,473,995,147,992/183,873,605.04 - Step 6: Final answer
x = 139,892,150.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.